TWM416090U

TWM416090U - Imaging lens set

Info

Publication number: TWM416090U
Application number: TW100209993U
Authority: TW
Inventors: guo-yu Liao
Original assignee: Ability Opto Electronics Technology Co Ltd
Priority date: 2011-06-02
Filing date: 2011-06-02
Publication date: 2011-11-11

Description

M416090 五、新型說明：【新型所屬之技術領域】本創作係-種成像鏡片組之結構，更詳而言之，特別係指一種專被用為摘電話、智慧财機、pc cam、手提電腦等各式電子產品或觀設備之微贿像制組（包括或顯像功能）’惟其主要係藉由各制其相邱之適域距、_及長度比值，俾達成最佳成像效果之新穎創作。【先前技術】按’眾所周知，祕行動軌設備之普及，使現今社會幾乎人手-支行動電話’抑或是隨身配備有手提電腦或智慧型手機等電子通訊產品，而且對攝影鏡·f求練愈高，因此，專供此類電子產品錢行拍照或晴之相魏像鏡麵便也大量應運而生’而本創作即是此等顯像鏡頭組内部之主要成像鏡片組结構。另由於此類電子產品-㈣以輕、薄、短、小，以利於攜行為主要訴求’近期更而追求高解析度，故其對於成像鏡片組其總體組成之要求便不績出此等相_要件，簡言之，製造成像鏡片組之業者桃合電子產品朗及其特定產品之蝴軟、硬體條件’便必躺其專Π研發-組可供與之邮之祕献組供其組裝使用。承前所述，正因聽成像制欧纟喊驗（如·規格尺寸或解析度要求等）齡職搭配組設之電子產品触烈限制，M416090 V. New description: [New technical field] This creation is the structure of the imaging lens group. More specifically, it refers to a special type used for picking up the phone, smart money machine, pc cam, laptop computer. The micro-bribery group (including or imaging function) of various electronic products or devices is only based on the appropriate range, _ and length ratio of each system, and achieves the best image quality. creation. [Prior Art] According to the 'well-known, the popularity of the mobile track equipment, the current society is almost human-supported mobile phone' or equipped with electronic communication products such as laptop computers or smart phones, and the photographic mirror f High, therefore, the use of such electronic products for money to take pictures or the sharp phase of the Wei-like mirror has also come into being." This creation is the main imaging lens group structure inside these imaging lens groups. In addition, because such electronic products - (four) are light, thin, short, and small, in order to facilitate the main appeal of the behavior, 'the pursuit of high resolution in the near future, so the requirements for the overall composition of the imaging lens group do not show such a phase. _Requirements, in short, the manufacturer of the imaging lens group, the peach and electronic products Lang and its specific products, the soft and hard conditions, will be lie on its special research and development - the group is available for the postal secret group for its Assembly and use. As mentioned above, due to the ambiguity of the imaging system, such as the size of the specification or the resolution requirements, etc.

Claims

~ΜΈμ 201] September, β曰, the scope of patent application·· L kind ^ lens group, including: · 1st brother, the first lens facing:: and the image side is curved The two sides, and the surface of the a-spherical lens, the younger moon is the spherical surface or the second lens, the second lens is facing the object side = side; the surface is facing the image side is the fourth side of the curved surface , is: convex: the third fixed aperture back side; and the first mirror month is set on the solid surface, = three lenses, the third lens is convex toward the object side, the fifth image side is curved The sixth side, and the surface, and the 筮-Μ to the side of the 非为为二设设设设设 ; 第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四第四'And the image side is a convex flute\ and the younger face' and at least the - face is aspherical and the fourth lens is disposed on the rear side of the third lens; and #5th lens, the fifth lens is waved toward the object side It is in the shape of a ninth surface that is convex from the vicinity and is wavy toward the image side and is close to it. The vicinity is the tenth face of the concave surface, and at least one of the faces is aspherical, and the fifth lens is disposed on the rear side of the fourth lens. The image forming lens set according to claim 1, wherein the first to fifth lenses and the fixed aperture system satisfy the following formula: &. 5<丨fi 28 U416090 Wem "" 20 years September consultation day / ITL丨' where I D is the distance between the first lens and the imaging surface f is the focal length value of the entire lens group. 3—·If applying for the imaging lens group of the first one, the third and fourth mirrors satisfy the following formula: i. 〇< I f 3 | / ff Μ I 4 0 'where f 3 is the focal length value of the third lens, and f 4 is the focal length value of the fourth lens. 4. The imaging lens group according to item i of the patent application scope, wherein the aspherical surface shape satisfies the following formula: ... ch2 Z ~ l + [l-'(k+l^hY^+Ah4 + Β^6 + Chs + Dh10 + Eh12 + Gh14 +.... where the ZW axis direction is at the height (4) position with the position value of the surface; k is the cone constant metric, which is the reciprocal of the radius of curvature B, C, D, E and G are high-order aspherical coefficients.

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